Wear behaviour of aged Cu-Be alloy under electrical sliding

dc.authorid0000-0001-8676-4789
dc.contributor.authorAltunpak, Yahya
dc.date.accessioned2021-06-23T19:26:46Z
dc.date.available2021-06-23T19:26:46Z
dc.date.issued2010
dc.departmentBAİBÜ, Gerede Meslek Yüksekokulu, Makine Ve Metal Teknolojileri Bölümüen_US
dc.description.abstractThe sliding friction and wear behaviors of aged Cu-Be alloy was studied in the presence of electrical current. Electrical sliding was performed between a Cu-Be pin and a flat surface of a hardened steel disk in ambient atmosphere. The effects of aging heat treatment, electrical current density on the friction and wear behavior were investigated. The microstructure and the worn surfaces of the aged Cu-Be alloy were also investigated by optical microscope, scanning electron microscope (SEM) and energy-dispersive spectroscopy (EDS). The results indicated that the aging treatment has affected the microstructure, hardness and wear resistance of Cu-Be alloy. The values of hardness for the alloy reached the peak hardness after an aging treatment at 330 degrees C for 3 h and over-aging occurred at higher temperature. Both the coefficient of friction and wear loss increased when small electrical current was applied and decreased as the electrical current density increased. Adhesive wear and abrasive wear were the dominant mechanisms during the electrical sliding processes. The alloy treated at 330 degrees C for 3 h exhibited much better wear resistance.en_US
dc.identifier.endpage3002en_US
dc.identifier.issn1992-2248
dc.identifier.issue19en_US
dc.identifier.scopus2-s2.0-78649429481en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage2997en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12491/6648
dc.identifier.urihttps://www.webofscience.com/wos/woscc/full-record/WOS:000284279800018
dc.identifier.volume5en_US
dc.identifier.wosWOS:000284279800018en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorAltunpak, Yahya
dc.language.isoenen_US
dc.publisherAcademic Journalsen_US
dc.relation.ispartofScientific Research And Essaysen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectElectrical Sliding Wearen_US
dc.subjectCu-Be Alloyen_US
dc.subjectAging Treatmenten_US
dc.titleWear behaviour of aged Cu-Be alloy under electrical slidingen_US
dc.typeArticleen_US

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